Planet Vs Plastic

5. A natural satellite orbiting a planet.
6. Capable of being decomposed by bacteria or other living organisms.
8. The natural world, as a whole or in a particular geographical area.
10. The act of making something free of dirt or pollutants.
13. A biological community of interacting organisms and their physical environment.
16. A material derived from organic compounds that is harmful to the environment.
17. Measures for promoting cleanliness and hygiene.

1. Animals living in their natural environment.
2. A substance that pollutes the air, water, or soil.
3. Areas for the disposal of waste material, often buried underground.
4. The introduction of harmful substances into the environment.
7. Artificially created areas for dumping solid waste.
9. Refuse, especially food waste.
11. Waste material, especially domestic refuse.
12. Process of converting waste materials into reusable objects.
14. Actions aimed at preserving natural resources.
15. Measures taken to promote public health and prevent disease transmission.